COHERENT CORP. — SC 13G/A Filings
63 SC 13G/A filings on record
This page lists all SC 13G/A filings submitted to the SEC by COHERENT CORP. (COHR), sorted by most recent first. Each row links to the full filing on EdgarLookup. COHERENT CORP. has filed 63 SC 13G/A documents with the SEC since 2017. To view all SEC filings by COHERENT CORP., see the full filings list.
All
10-C
10-K
10-K/A
10-K405
10-Q
10-Q/A
144
144/A
15-12G
25
25-NSE
3
3/A
4
4/A
424B1
424B3
424B5
425
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERT
CORRESP
D
DEF 14A
DEFA14A
EFFECT
FWP
POS AM
POSASR
PRE 14A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-4MEF
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SC 13G/A | II-VI, INC. | 0001193125-10-052368 | Mar 10, 2010 | — |
| SC 13G/A | IIVI 13GA3 | 0000908733-10-000127 | Feb 10, 2010 | — |
| SC 13G/A | — | 0001390777-09-000049 | Feb 17, 2009 | — |
| SC 13G/A | IIVI 13GA2 | 0000908733-09-000188 | Feb 6, 2009 | — |
| SC 13G/A | — | 0001390777-08-000241 | Oct 8, 2008 | — |
| SC 13G/A | II-VI INC 13GA1 | 0000908733-08-000006 | Jan 8, 2008 | — |
| SC 13G/A | SC 13G | 0001104659-07-010941 | Feb 14, 2007 | — |
| SC 13G/A | II VI INC | 0001056568-04-000030 | Feb 13, 2004 | — |
| SC 13G/A | SCHEDULE 13G/A | 0000898430-03-000582 | Feb 7, 2003 | — |
| SC 13G/A | 2001 SCHEDULE 13G/A - II VI INC | 0001047469-02-001909 | Feb 12, 2002 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000810717-99-000045 | Oct 5, 1999 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000943152-98-000168 | Feb 17, 1998 | — |
| SC 13G/A | AMENDMENT TO SCHEDULE 13G | 0000943152-98-000064 | Feb 12, 1998 | — |